4. Find all point(s) on the graph of ƒ at which the tangent line is horizontal. (a) f(x) = sec² x for x = (0,2π)\{, 3}; (6%) 2

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter4: Calculating The Derivative
Section4.1: Techniques For Finding Derivatives
Problem 36E: Find all points on the graph of fx=x3+9x2+19x-10 where the slope of the tangent line is -5.
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4. Find all point(s) on the graph of ƒ at which
f
the tangent line is horizontal.
(a) f(x) = sec² x for
x = (0, 2π)\{, ³}; (6%)
2
Transcribed Image Text:4. Find all point(s) on the graph of ƒ at which f the tangent line is horizontal. (a) f(x) = sec² x for x = (0, 2π)\{, ³}; (6%) 2
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